Block Diagram - Tuner/Tape Deck Section - Sony HCD-CP101 Service Manual

HCD-CP101
6-2. BLOCK DIAGRAM – TUNER/TAPE DECK Section –
(AEP, UK) TU1
TUNER PACK
ANENNA
FM75Ω
L-CH 3
R-CH 4
FM ANT
FM
75Ω
ANT GND
(EXCEPT AEP, UK)
AM ANT
TUNED 5
AM
ANT GND
DI 9
CK 8
CE 10
DO 7
TU-ON
F
(Page 17)
FM DET 1
(AEP, UK)
DATA, CLK, LATCH,
SENS, SQSO
H
(Page 15)
SQCK, XRST,
HOLD, C SCOR
J
(Page 15)
REC/PB
G
(Page 17)
L-CH
R-CH
R-CH
R-CH
HRPE901
RV201
(REC/PB/ERASE)
REC BIAS
(R)
BIAS OSC
T401
ERASE
R-CH
Q810, 811, 813, 814
TUNER ON SWITCH
Q810
Q811
Q814
Q813
D806
RDATA 2
DET AMP
4 MUX
Q812
RCLK 16
X1 X0
13 14
RDS DECODER
X803
IC804
4.332MHz
R-CH
MUTING MUTING CONTROL
Q100, 101 Q404, 405 T101
BIAS
TRAP
RV101
REC BIAS
(L)
REC BIAS
SWITCH
COM +8V
Q402, 403
BIAS OSC
Q401
SYSTEM CONTROLLER
IC801 (1/2)
17 TUNED
5 CD DATA/TU-DATA
8 CD-CLOCK/TU CLK
19 CD-LATCH/TU CE
18 CD-SENSE/TU COUNT
12 SQSO/RDS DATA
2 RDS-IN
SQCK
CD-CLK
11
XRST
86 C-XRST
HOLD
13 HOLD
C SCOR
100 SCOR
95 87 96
D401
13 11 15 14
REC/PB AMP
IC401
MUTE
EQ-OUT (L) TAI (L)
28 27
BIN (L)
34
REC-OUT REC-IN
(L) (L)
16 EQ 24
ALC
(L)
R-CH ALC
23
R-CH
16 16
(TAPE DECK BLOCK)
CAPSTAN/REEL
M M
MOT-CON 4 MOTOR DRIVE
Q601, 602
(CAPSTAN/REEL)
TRIGGER
SOL-CON 10 PLUNGER DRIVE
Q603, 604
SENSOR 1
T-MODE 6
TC-SW 32
LOADING
MOTOR DRIVE
IC320
TRAY-OPEN 14 6 INPUT2 OUT2 10
M901
M M
(LOADING)
TRAY-CLOSE 15 5 INPUT1 OUT1 2
OPEN
S1
TRAY-SW 33
DISC TRAY
OPEN/CLOSE DETECT
CLOSE
• R-ch is omitted due to same as L-ch.
• SIGNAL PATH
: TUNER
: TAPE (PLAY)
: TAPE (REC)
PB-OUT
(L)
26
TU-L
B
(Page 17)
TC-L
C (Page 17)
REC-L
D (Page 17)